Spirulina tablet Key features Rich in antioxidants More than 60% easy-to-digest, all-vegetable protein Rich source of phytonutrients Rare food source of the essential fatty acid gla Easy-to-absorb iron Ecologically grown in southern china Grown on mineral fertilizers, just like wild spirulina Pesticide and herbicide free (non-toxic) Benefits 3 gram serving per day is equivalent to 3 - 4 servings of common vegetables a day in terms of antioxidant content (beta-carotene) Strengthens the immune system* 1 gram spirulina servings is equivalent to 1000 gram servings of the total of common vegetables and fruits. Content of protein is 300% of soybean Iron contain is 5000% of spinach -carotenoids contain is 1000% of the vegetable carotenoids contain Calcium contain is 500% of milk. 50g/100g/bottle